Forgive me if this issue has been discussed elsewhere but I could not find it. Tonight my THR22-100 has been rebooting over and over again and never makes it to the menu screen. It will get to the "Just a little while longer" or whatever it says with the Tivo logo and then just restarts. I have tried the red button reset, unplugged it and plugged back in reset, and reauthorized the receiver. I ran through all the guided diagnostics and everything seems in order, no issues were detected. I am now running a 3252 - SMART Long Test on the hard drive but it takes 90 minutes or so and there is also a surface test that I will run after that. It passed the SMART Short Test without issue. Anyone else run into this and resolved it. I don't know if this is related, but I have also had issues with the buffer recently where it is not keeping any buffer and then will lock up the show if I try to rewind. I would have to go into the menu and back out to continue watching live tv. Thanks for any who can help or point me in the right direction.